Player Page

Nortje, P (Pieter)
Dob: 1986/05/18 (Adult)
Gender: Male
Chess SA id: 1860140606
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/17 (30 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1470.0
Curent Weighted rating1401.8
Curent Weighted performance1408.9
Current official/published rating (highest between Raw, WR and WP)1470.0
Current floor (min rating allowed)970.0
Current highest rating achieved1470.0
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±112.9
Current Raw change used (final)0.0
Projected new Raw rating1470.0
Projected new Weighed rating1408.8
Projected new Weighted performance1408.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1470.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1470.0
Projected new floor970.0
Projected new K-facor32
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1342.4
Curent Weighted rating1341.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1342.4
Current floor (min rating allowed)875.1
Current highest rating achieved1375.1
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±135.4
Current Raw change used (final)0.0
Projected new Raw rating1342.4
Projected new Weighed rating1341.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1342.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1375.1
Projected new floor875.1
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1384.3
Curent Weighted rating1261.0
Curent Weighted performance1350.0
Current official/published rating (highest between Raw, WR and WP)1384.3
Current floor (min rating allowed)884.3
Current highest rating achieved1384.3
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±127.5
Current Raw change used (final)0.0
Projected new Raw rating1384.3
Projected new Weighed rating1272.2
Projected new Weighted performance1350.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1384.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1384.3
Projected new floor884.3
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1332.5
Curent Weighted rating1267.6
Curent Weighted performance1175.7
Current official/published rating (highest between Raw, WR and WP)1332.5
Current floor (min rating allowed)884.3
Current highest rating achieved1332.5
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±137.3
Current Raw change used (final)0.0
Projected new Raw rating1332.5
Projected new Weighed rating1274.0
Projected new Weighted performance1175.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1332.5
Projected new floor884.3
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 5.0 1421.9 1318.5 Analysis
2 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 5.0 1421.9 1280.6 Analysis
1 Southern Knights Rapid 2024 (Open) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1404.8 1255.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 5.0 1421.9 1318.5 Analysis
16 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 5.0 1421.9 1280.6 Analysis
15 Southern Knights Rapid 2024 (Open) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1404.8 1255.8 Analysis
14 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 8 2.0 1392.6 1302.9 Analysis
13 Knysna Oyster Festival 2023 (Open) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 3.5 1392.6 1241.8 Analysis
12 Inter Club Blitz 2 2023 (Open) 2023/06/21 2023/06/21 Eden District (WEG) Blitz 5 0.18 10 8 5.5 1378.4 1279.5 Analysis
11 Inter Club Blitz 1 2023 2023/05/24 2023/05/24 Eden District (WEG) Blitz 5 0.18 10 8 5.0 1367.4 1230.5 Analysis
10 George Chess Club Winter Open 2023 (A) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 4 1.5 1367.4 1336.6 Analysis
9 Hermanus Rapid 2023 (B) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 3.0 1365.3 1218.0 Analysis
8 George Open 2022 (A) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 1.0 1396.7 1375.1 Analysis
7 Interclub Blitz Evening (Mossel Bay) 2022 2022/10/26 2022/10/26 Eden District (WEG) Blitz 5 0.18 6 6 3.0 1319.7 1210.3 Analysis
6 Mossel Bay Open 2022 (B) 2022/09/30 2022/10/02 Eden District (WEG) Standard 90 0.94 6 6 5.0 1319.7 1298.8 Analysis
5 Pacaltsdorp Chess Club 2022 (A) 2022/08/27 2022/08/27 Eden District (WEG) Rapid 25 0.54 6 6 3.0 1299.5 1200.0 Analysis
4 Interclub Blitz Evening 2022 2022/08/11 2022/08/11 Eden District (WEG) Blitz 5 0.18 6 6 2.0 1299.5 1247.4 Analysis
3 George Open 2022 (B) 2022/06/11 2022/06/11 Eden District (WEG) Standard 65 0.85 5 5 3.5 1210.4 1200.0 Analysis
2 Interclub Blitz Evening 2022 2022/06/08 2022/06/08 Eden District (WEG) Blitz 5 0.18 6 6 5.0 1210.4 1213.2 Analysis
1 Interclub Blitz Evening 2022 2022/05/11 2022/05/11 Eden District (WEG) Blitz 5 0.18 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 13 0 8 13.0 61.9 101.2 1514.5 1615.6
White 10 7 0 3 7.0 70.0 170.0 1504.9 1674.9
Black 11 6 0 5 6.0 54.5 38.6 1523.2 1561.8
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 13 8 0 5 8.0 61.5 98.1 1557.3 1655.4
White 6 4 0 2 4.0 66.7 141.7 1544.9 1686.6
Black 7 4 0 3 4.0 57.1 60.7 1567.9 1628.6
Blitz All 8 5 0 3 5.0 62.5 106.3 1444.9 1551.1
White 4 3 0 1 3.0 75.0 212.5 1444.9 1657.4
Black 4 2 0 2 2.0 50.0 0.0 1444.9 1444.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 107 56 8 43 60.0 56.1 51.6 1439.5 1491.2
White 54 33 2 19 34.0 63.0 110.2 1428.8 1538.9
Black 53 23 6 24 26.0 49.1 -8.0 1450.5 1442.5
Standard All 20 9 4 7 11.0 55.0 42.5 1424.1 1466.6
White 10 5 1 4 5.5 55.0 42.5 1419.3 1461.8
Black 10 4 3 3 5.5 55.0 42.5 1429.0 1471.5
Rapid All 31 16 3 12 17.5 56.5 54.8 1482.6 1537.5
White 15 10 0 5 10.0 66.7 141.7 1451.6 1593.3
Black 16 6 3 7 7.5 46.9 -26.6 1511.7 1485.1
Blitz All 56 31 1 24 31.5 56.3 53.1 1421.2 1474.3
White 29 18 1 10 18.5 63.8 117.2 1420.2 1537.4
Black 27 13 0 14 13.0 48.1 -15.7 1422.3 1406.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107086420 Kruger, S (Sachin) 8 2.0 2 0 6 25.0 1344.8 -212.5 1132.3 View list
2 178005017 Cloete, R (Ralph) 5 4.0 4 0 1 80.0 1359.2 255.0 1614.2 View list
3 101064100 Gilbert, C (Cheslyn) 4 3.0 3 0 1 75.0 1356.2 212.5 1568.7 View list
4 176042971 Williams, E (Elia) 4 3.0 3 0 1 75.0 1372.9 212.5 1585.4 View list
5 107088309 Michaels, A (Antonio) 4 2.0 2 0 2 50.0 1313.6 0.0 1313.6 View list
6 1100130762 Claassen, M (Mervin) 3 3.0 3 0 0 100.0 1210.4 425.0 1635.4 View list
7 105054141 Koen, I (Ivan) 3 1.0 1 0 2 33.3 1361.6 -141.7 1219.9 View list
8 107083837 Daniels, R (Reuben) 3 0.0 0 0 3 0.0 1392.6 -425.0 967.6 View list
9 105091180 Barends, X (Xavier) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
10 193002042 Bevie, ME (Marvin) 2 2.0 2 0 0 100.0 1421.9 425.0 1846.9 View list
11 1110130128 Da Silva, D (Darren) 2 2.0 2 0 0 100.0 1421.9 425.0 1846.9 View list
12 103092750 Jansen, G (Giovante) 2 2.0 2 0 0 100.0 1210.4 425.0 1635.4 View list
13 105078131 Kiewiet, M (Marvin) 2 2.0 2 0 0 100.0 1311.0 425.0 1736.0 View list
14 179021866 Matthee, M (Morne) 2 2.0 2 0 0 100.0 1378.4 425.0 1803.4 View list
15 184005559 Cornforth, RM (Rodney) 2 1.5 1 1 0 75.0 1400.8 212.5 1613.3 View list
16 1000142296 Ceasar, K (Kevin) 2 1.0 1 0 1 50.0 1210.4 0.0 1210.4 View list
17 108072976 Du Plessis, A (Arno) 2 1.0 1 0 1 50.0 1378.4 0.0 1378.4 View list
18 107086423 Heesen, T (Tyler) 2 1.0 1 0 1 50.0 1421.9 0.0 1421.9 View list
19 184013517 Jafta, S (Shaunley) 2 1.0 1 0 1 50.0 1299.5 0.0 1299.5 View list
20 198013875 Jansen Van Rensburg, R (Ruan) 2 1.0 1 0 1 50.0 1299.5 0.0 1299.5 View list